2021 GMC Sierra SLT

VIN 1GT49UEY6MF291992

This 2021 GMC Sierra SLT is listed at $50,479 with 101,798 miles in Marshfield, MO.

FAIR PRICE within $1,011 of the typical market price Asking $50,479 · typical market price $51,490 · based on 12 comparable same-build listings.

VehiLeaks · Vehicle History Report

The full history of this 2021 GMC Sierra SLT

VIN 1GT49UEY6MF291992 · one-time $6, no subscription

Reported accidents & damage
Title brands — salvage, flood, lemon
Odometer readings over time
Every past listing: price, dealer, photos

Pickup 6.6L V8 4WD Diesel

$6 one-time

Get the full report → Instant access after checkout

Market Price Range

Below market

$45,194

Typical price

$51,490

Above market

$61,425

Based on 12 comparable same-build listings.

This vehicle: $50,479 — within $1,011 of the typical market price ($51,490)

Market data as of August 16, 2026

See all 2021 GMC Sierra prices — typical $51,490 →

Vehicle Decode

Body: Pickup
Engine: 6.6L · V8 · Diesel
Drive: 4WD/4-Wheel Drive/4x4
Doors: 4
Made by: GENERAL MOTORS LLC

See the factory equipment and MSRP for this VIN →

Safety

✗ Backup camera
✗ Blind-spot monitor
✗ Lane departure
✗ ABS
✗ Electronic stability

Price history for this VIN

Price increased $499 (+1.0%) over 33 days.

Jul 9, 2026 · $49,980 Aug 11, 2026 · $50,479

Asking prices recorded across 4 listing dates for VIN 1GT49UEY6MF291992, spanning 33 days.

Safety & ownership

EPA fuel economy (MPG)

City

Highway

Combined

Est. fuel cost: $1,790/year

Assumes 15,000 miles a year at $3.10/gallon and 26 MPG combined.

Model-level data for the 2021 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed July 28, 2026.

Active listings

Full listing history on VehiSales →

Dealer	Location	Price	Mileage	Listed
Marshfield Motor	Marshfield, MO 65706	$50,479	101,798 mi	2026-07-25
Marshfield Chevrolet	Marshfield, MO 65706	$49,980	101,798 mi	2026-07-11

What would this 2021 GMC Sierra SLT cost per month?

Estimate the monthly payment on a $50,479 vehicle. Move the numbers to match your own loan.

Vehicle price

Down payment

10% down

Interest rate (APR)

7.0% is a typical rate for a well-qualified buyer — use your own quote if you have one.

Loan term

Estimated monthly payment

$900

per month

60 months · 7.0% APR · $5,048 down

Amount financed

$45,431

Total interest

$8,569

Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.

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